a lot of folks thought what is going to happen when they don't have bill clinton to kick around anymore? they thrived during that period. glen beck, sean hannity and michael savage became major national voices in that time period. >> what is the state of talk radio now in comparison to cable news outlets? lot of people have moved over to cable news outlets and become pundits on television. >> in most cases, sean hannity, glen beck, the interesting thing about sean hannity is he is one of the only guys to maintain both a presence on tv and in radio on a long-term basis. glen beck was in cable news for a while, has his own cable network now internetwise but in last long on fox news, rush limbaugh had a brief four year stint on tv but those two guys were pretty much radio, where they get the big ratings. >> fred lucas, author of the right frequency:the story of the radio giant to shook up the political and media establishment. >> here's a look at some books being published this week. tom daschle, former senate majority leader from south dakota and reporter charles robbins explain how the u